presentUpgradeOfferForCurrentUser method

Future<String> presentUpgradeOfferForCurrentUser({
  1. String? productId,
})

1.3.0 no-userId overload — uses the currently identified user.

Implementation

Future<String> presentUpgradeOfferForCurrentUser({String? productId}) {
  throw UnimplementedError('presentUpgradeOfferForCurrentUser() has not been implemented.');
}